262 PROCEEDINGS OF THE AMERICAN ACADEMY. 
Polypodium chnoodes, Spreng. (no. 948). 
ff lanceolatum, L. (no. 958). 
ee Phyllitidis, L. (no. 965). 
Trichomanes Prieurii, Kunze (no. 955). 
= pyxidiferum, L. (no. 956). 
* radicans, Sw. (no. 973). 
Selaginella stenophylla, A. Br. (no. 972). 
Lycopodium mollicomum, Mart. (no. 971). 
Chloris paniculata, Scribner, nov. sp., “ perennans dense caespitosa 
3-5 dm. alta foliis longis angustis, inflorescentia dense paniculata 8-10 
cm. longa; vaginis carinatis compressis laxis ; laminis foliorum linearibus 
3-4 mm. latis longe attenuatis serrulatis praeter marginis scabrae glaber, 
foliis inferioribus numerosis in specimine inspecta culmo aequantibus vel 
etiam superantibus; paniculae simplicis ramis numerosis congestis ad- 
scendentibus circa 2 cm. longis superioribus brevioribus, axe principali 
pubescenti rachide secundario valde scabro spiculas unilaterales valde 
imbricatas biseriales gerente; spiculis 2.5-3 mm. longis, glumis sterilibus 
lanceolatis acutis translucentibus uninervatis carina scabra, prima circa 
5 mm. secunda circa 2.5 mm. longa, gluma fertili oblongo-lanceolata 
truncata 2-2.3 mm. longa in margine carinaque scabra, nervo medio in 
setam scabridam 1-1.5 mm. longam producto ; callo dense barbato, capil- 
lis longissimis circa 1 mm. aequantibus: flosculo sterili 1 mm. longo vel 
breviori setam suae longitudinis gerente.” — Nurz Isu. (an islet near 
Cocos Isl.) : abundant in bunches 3-5 dm. in diameter, covering consid- 
erable areas on cliffs near the coast, Snodgrass & Heller, no. 968 (hb. Gr., 
hb. U. S. Dept. Agric.). Endemic. “This grass is somewhat anoma- 
lous, having the infloresence of Leptochloa, suggesting that of L. seabra, 
while the spikelets are those of Chloris, to which it has seemed best to 
refer it.” 
Paspalum conjugatum, Berg. (no. 943). 
: platycaule, Poir. (no. 942). 
Calyptrocarya Palmetto, Nees (no. 947). 
Cyperus sphacelatus, Rottb. (no. 946). 
Hypolytrum sp. (no. 945). 
Kyllinga nudiceps, C. B. Clarke, nov. sp., “culmis caespitosis, fili- 
formibus; foliis nullis; spica 1, parva, globosa, pallida ; bracteis spica 
brevioribus — 
Rhizoma visum vix 5 mm. longum. Culmi 2-3 dm. longi. Vaginae 
pallide bruneae, glandulis rubris laete inspersae, apice in altero latere 
wei non virides. Spica 5 mm. in diam., multispiculosa ; bractea 
